diff options
| -rw-r--r-- | sparse-llvm.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/sparse-llvm.c b/sparse-llvm.c index 99b18ae8..3dbb9874 100644 --- a/sparse-llvm.c +++ b/sparse-llvm.c @@ -942,9 +942,22 @@ static void output_insn(struct function *fn, struct instruction *insn) insn->target->priv = target; break; } - case OP_NEG: - assert(0); + case OP_NEG: { + LLVMValueRef src, target; + char target_name[64]; + + src = pseudo_to_value(fn, insn, insn->src); + + pseudo_name(insn->target, target_name); + + if (is_float_type(insn->type)) + target = LLVMBuildFNeg(fn->builder, src, target_name); + else + target = LLVMBuildNeg(fn->builder, src, target_name); + + insn->target->priv = target; break; + } case OP_CONTEXT: assert(0); break; |